Technology / product information

We provide injection molding services for outer housing parts made of PEI (Polyetherimide). PEI offers excellent heat resistance, flame retardancy, high strength, and dimensional stability, making it ideal for electrical devices, electronics, medical equipment, and aerospace industries. We offer a full production system from prototyping to mass production.

Specifications & Capabilities
- Supported Material: PEI (Polyetherimide)
- Injection Molding Machine: Up to 15–150 tons
- Precision: ±10 µm
- Key Properties: High heat resistance, flame retardant, excellent dimensional stability, excellent electrical insulation
- Production capability: From prototyping to mass production.

Features & Advantages
- Utilizes PEI’s heat resistance and flame-retardant properties to deliver safe and reliable products
- Capable of molding thin-walled and complex-shaped parts with high precision
- Advanced mold design expertise maximizes the performance of PEI material
- Quality control system compliant with ISO 9001 and IATF 16949

Why Customers Choose HAKKAI
- Extensive experience in producing high-heat-resistant and high-strength components using PEI
- Consistent supply of products with high quality, high precision, and high safety
- Cost reduction and faster delivery achieved through BOI-supported production in Thailand
- Direct support from Japanese engineers overseeing mold design and quality assurance (QA)

📌 If you are interested in our injection molding services, please download the PDF brochure or contact us for more information.

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